Boom support for a crane



FIG. 1 is a side elevational view of a boom support for a crane showing my dew design, the opposite side being substantially a mirror image thereof.

FIG. 2 is a top plan view thereof

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof. 

The ornamental design for boom support for a crane, as shown. 